EDA

Number of Variables	12
Number of Rows	1599
Missing Cells	0
Missing Cells (%)	0.0%
Duplicate Rows	240
Duplicate Rows (%)	15.0%
Total Size in Memory	150.0 KB
Average Row Size in Memory	96.1 B
Variable Types	Numerical: 11 Categorical: 1

residual sugar is skewed	Skewed
chlorides is skewed	Skewed
sulphates is skewed	Skewed
Dataset has 240 (15.01%) duplicate rows	Duplicates
quality has constant length 1	Constant Length
citric acid has 132 (8.26%) zeros	Zeros

fixed acidity

numerical

Approximate Distinct Count	96
Approximate Unique (%)	6.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Memory Size	25584
Mean	8.3196
Minimum	4.6
Maximum	15.9
Zeros	0
Zeros (%)	0.0%
Negatives	0
Negatives (%)	0.0%

fixed acidity is skewed right (γ1 = 0.9818)

Stats KDE Plot Normal Q-Q Plot Box Plot

Quantile Statistics

Minimum	4.6
5-th Percentile	6.1
Q1	7.1
Median	7.9
Q3	9.2
95-th Percentile	11.8
Maximum	15.9
Range	11.3
IQR	2.1

Descriptive Statistics

Mean	8.3196
Standard Deviation	1.7411
Variance	3.0314
Sum	13303.1
Skewness	0.9818
Kurtosis	1.1249
Coefficient of Variation	0.2093

fixed acidity is not normally distributed (p-value 3.0449813776924647e-05)

fixed acidity has 49 outliers

volatile acidity

numerical

Approximate Distinct Count	143
Approximate Unique (%)	8.9%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Memory Size	25584
Mean	0.5278
Minimum	0.12
Maximum	1.58
Zeros	0
Zeros (%)	0.0%
Negatives	0
Negatives (%)	0.0%

volatile acidity is skewed right (γ1 = 0.671)

Stats KDE Plot Normal Q-Q Plot Box Plot

Quantile Statistics

Minimum	0.12
5-th Percentile	0.27
Q1	0.39
Median	0.52
Q3	0.64
95-th Percentile	0.84
Maximum	1.58
Range	1.46
IQR	0.25

Descriptive Statistics

Mean	0.5278
Standard Deviation	0.1791
Variance	0.03206
Sum	843.985
Skewness	0.671
Kurtosis	1.218
Coefficient of Variation	0.3392

volatile acidity has 19 outliers

citric acid

numerical

Approximate Distinct Count	80
Approximate Unique (%)	5.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Memory Size	25584
Mean	0.271
Minimum	0
Maximum	1
Zeros	132
Zeros (%)	8.3%
Negatives	0
Negatives (%)	0.0%

citric acid is skewed right (γ1 = 0.318)

Stats KDE Plot Normal Q-Q Plot Box Plot

Quantile Statistics

Minimum	0
5-th Percentile	0
Q1	0.09
Median	0.26
Q3	0.42
95-th Percentile	0.6
Maximum	1
Range	1
IQR	0.33

Descriptive Statistics

Mean	0.271
Standard Deviation	0.1948
Variance	0.03795
Sum	433.29
Skewness	0.318
Kurtosis	-0.7903
Coefficient of Variation	0.7189

citric acid is not normally distributed (p-value 5.524924957027384e-07)

citric acid has 1 outliers

residual sugar

numerical

Approximate Distinct Count	91
Approximate Unique (%)	5.7%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Memory Size	25584
Mean	2.5388
Minimum	0.9
Maximum	15.5
Zeros	0
Zeros (%)	0.0%
Negatives	0
Negatives (%)	0.0%

residual sugar is skewed right (γ1 = 4.5364)

Stats KDE Plot Normal Q-Q Plot Box Plot

Quantile Statistics

Minimum	0.9
5-th Percentile	1.59
Q1	1.9
Median	2.2
Q3	2.6
95-th Percentile	5.1
Maximum	15.5
Range	14.6
IQR	0.7

Descriptive Statistics

Mean	2.5388
Standard Deviation	1.4099
Variance	1.9879
Sum	4059.55
Skewness	4.5364
Kurtosis	28.5244
Coefficient of Variation	0.5554

residual sugar is not normally distributed (p-value 8.435114675594647e-14)

residual sugar has 155 outliers

chlorides

numerical

Approximate Distinct Count	153
Approximate Unique (%)	9.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Memory Size	25584
Mean	0.08747
Minimum	0.012
Maximum	0.611
Zeros	0
Zeros (%)	0.0%
Negatives	0
Negatives (%)	0.0%

chlorides is skewed right (γ1 = 5.675)

Stats KDE Plot Normal Q-Q Plot Box Plot

Quantile Statistics

Minimum	0.012
5-th Percentile	0.054
Q1	0.07
Median	0.079
Q3	0.09
95-th Percentile	0.1261
Maximum	0.611
Range	0.599
IQR	0.02

Descriptive Statistics

Mean	0.08747
Standard Deviation	0.04707
Variance	0.002215
Sum	139.859
Skewness	5.675
Kurtosis	41.5817
Coefficient of Variation	0.5381

chlorides is not normally distributed (p-value 5.685351342400229e-16)

chlorides has 112 outliers

free sulfur dioxide

numerical

Approximate Distinct Count	60
Approximate Unique (%)	3.8%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Memory Size	25584
Mean	15.8749
Minimum	1
Maximum	72
Zeros	0
Zeros (%)	0.0%
Negatives	0
Negatives (%)	0.0%

free sulfur dioxide is skewed right (γ1 = 1.2494)

Stats KDE Plot Normal Q-Q Plot Box Plot

Quantile Statistics

Minimum	1
5-th Percentile	4
Q1	7
Median	14
Q3	21
95-th Percentile	35
Maximum	72
Range	71
IQR	14

Descriptive Statistics

Mean	15.8749
Standard Deviation	10.4602
Variance	109.4149
Sum	25384
Skewness	1.2494
Kurtosis	2.0135
Coefficient of Variation	0.6589

free sulfur dioxide is not normally distributed (p-value 0.00025235789277722187)

free sulfur dioxide has 30 outliers

total sulfur dioxide

numerical

Approximate Distinct Count	144
Approximate Unique (%)	9.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Memory Size	25584
Mean	46.4678
Minimum	6
Maximum	289
Zeros	0
Zeros (%)	0.0%
Negatives	0
Negatives (%)	0.0%

total sulfur dioxide is skewed right (γ1 = 1.5141)

Stats KDE Plot Normal Q-Q Plot Box Plot

Quantile Statistics

Minimum	6
5-th Percentile	11
Q1	22
Median	38
Q3	62
95-th Percentile	112.1
Maximum	289
Range	283
IQR	40

Descriptive Statistics

Mean	46.4678
Standard Deviation	32.8953
Variance	1082.1024
Sum	74302
Skewness	1.5141
Kurtosis	3.7942
Coefficient of Variation	0.7079

total sulfur dioxide is not normally distributed (p-value 6.3101627851667615e-06)

total sulfur dioxide has 55 outliers

density

numerical

Approximate Distinct Count	436
Approximate Unique (%)	27.3%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Memory Size	25584
Mean	0.9967
Minimum	0.9901
Maximum	1.0037
Zeros	0
Zeros (%)	0.0%
Negatives	0
Negatives (%)	0.0%

density is skewed right (γ1 = 0.0712)

Stats KDE Plot Normal Q-Q Plot Box Plot

Quantile Statistics

Minimum	0.9901
5-th Percentile	0.9936
Q1	0.9956
Median	0.9968
Q3	0.9978
95-th Percentile	1
Maximum	1.0037
Range	0.01362
IQR	0.002235

Descriptive Statistics

Mean	0.9967
Standard Deviation	0.001887
Variance	3.562e-06
Sum	1593.7979
Skewness	0.07122
Kurtosis	0.9274
Coefficient of Variation	0.001893

density has 45 outliers

pH

numerical

Approximate Distinct Count	89
Approximate Unique (%)	5.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Memory Size	25584
Mean	3.3111
Minimum	2.74
Maximum	4.01
Zeros	0
Zeros (%)	0.0%
Negatives	0
Negatives (%)	0.0%

pH is skewed right (γ1 = 0.1935)

Stats KDE Plot Normal Q-Q Plot Box Plot

Quantile Statistics

Minimum	2.74
5-th Percentile	3.06
Q1	3.21
Median	3.31
Q3	3.4
95-th Percentile	3.57
Maximum	4.01
Range	1.27
IQR	0.19

Descriptive Statistics

Mean	3.3111
Standard Deviation	0.1544
Variance	0.02384
Sum	5294.47
Skewness	0.1935
Kurtosis	0.8007
Coefficient of Variation	0.04663

pH is not normally distributed (p-value 0.0009526755107512645)

pH has 35 outliers

sulphates

numerical

Approximate Distinct Count	96
Approximate Unique (%)	6.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Memory Size	25584
Mean	0.6581
Minimum	0.33
Maximum	2
Zeros	0
Zeros (%)	0.0%
Negatives	0
Negatives (%)	0.0%

sulphates is skewed right (γ1 = 2.4264)

Stats KDE Plot Normal Q-Q Plot Box Plot

Quantile Statistics

Minimum	0.33
5-th Percentile	0.47
Q1	0.55
Median	0.62
Q3	0.73
95-th Percentile	0.93
Maximum	2
Range	1.67
IQR	0.18

Descriptive Statistics

Mean	0.6581
Standard Deviation	0.1695
Variance	0.02873
Sum	1052.38
Skewness	2.4264
Kurtosis	11.6799
Coefficient of Variation	0.2576

sulphates is not normally distributed (p-value 5.623752235957702e-07)

sulphates has 59 outliers

alcohol

numerical

Approximate Distinct Count	65
Approximate Unique (%)	4.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Memory Size	25584
Mean	10.423
Minimum	8.4
Maximum	14.9
Zeros	0
Zeros (%)	0.0%
Negatives	0
Negatives (%)	0.0%

alcohol is skewed right (γ1 = 0.86)

Stats KDE Plot Normal Q-Q Plot Box Plot

Quantile Statistics

Minimum	8.4
5-th Percentile	9.2
Q1	9.5
Median	10.2
Q3	11.1
95-th Percentile	12.5
Maximum	14.9
Range	6.5
IQR	1.6

Descriptive Statistics

Mean	10.423
Standard Deviation	1.0657
Variance	1.1356
Sum	16666.35
Skewness	0.86
Kurtosis	0.1957
Coefficient of Variation	0.1022

alcohol is not normally distributed (p-value 0.0005879379978337821)

alcohol has 13 outliers

quality

categorical

Approximate Distinct Count	6
Approximate Unique (%)	0.4%
Missing	0
Missing (%)	0.0%
Memory Size	105534

Stats Pie Chart Word Cloud Word Frequency Word Length

Length

Mean	1
Standard Deviation	0
Median	1
Minimum	1
Maximum	1

Sample

1st row	5
2nd row	5
3rd row	5
4th row	6
5th row	5

Letter

Count	0
Lowercase Letter	0
Space Separator	0
Uppercase Letter	0
Dash Punctuation	0
Decimal Number	1599

The top 2 categories (5, 6) take over 50.0%

quality has words of constant length

Overview

Dataset Statistics

Dataset Insights

Variables

fixed acidity

Quantile Statistics

Descriptive Statistics

volatile acidity

Quantile Statistics

Descriptive Statistics

citric acid

Quantile Statistics

Descriptive Statistics

residual sugar

Quantile Statistics

Descriptive Statistics

chlorides

Quantile Statistics

Descriptive Statistics

free sulfur dioxide

Quantile Statistics

Descriptive Statistics

total sulfur dioxide

Quantile Statistics

Descriptive Statistics

density

Quantile Statistics

Descriptive Statistics

pH

Quantile Statistics

Descriptive Statistics

sulphates

Quantile Statistics

Descriptive Statistics

alcohol

Quantile Statistics

Descriptive Statistics

quality

Length

Sample

Letter

Interactions

Correlations

Missing Values